Questions - OpenCV Q&A Forum

2k

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1

answer

no

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2018-01-17 14:30:36 -0600 LBerger

How to detect fingernail?

1k

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2

answers

2

votes

2018-01-19 18:49:58 -0600 phillity

Facemark Kazemi Training

2k

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no

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no

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2018-01-21 01:50:13 -0600 whiskeyz

Real-time Shape Identification

1k

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1

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no

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2018-01-24 19:10:31 -0600 berak

Error in opencv_visualize...looking for file named true?

1k

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1

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no

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2018-02-09 03:32:56 -0600 rushix

find object size in pixels

87

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no

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no

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2018-02-09 12:01:06 -0600 PabloOyarzo

HAAR Cascade Trainning recognizing few features [closed]

cascade

314

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no

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no

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2018-02-10 00:56:13 -0600 ice

Cascade Classifier

386

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1

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no

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2018-02-16 05:03:51 -0600 StevenPuttemans

Cascade classifier training: object edges on positive samples?

20k

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6

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9

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2018-02-21 11:35:55 -0600 ManuVISION

how can I align Face Images

417

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1

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2018-02-27 07:01:32 -0600 Akshata7

why we should create .vec files to train harr cascade classifier.

createsamples

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no

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2018-02-27 08:44:16 -0600 berak

How to train good cascade? [closed]

1k

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1

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no

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2018-02-27 12:06:47 -0600 berak

Haar Classifier does not work, only one feature seems to be trained.

1k

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1

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no

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2018-02-28 02:39:55 -0600 saideepthik

Error while running code that uses Haar Classifier xml: "Incorrect type of self "

282

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no

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2018-03-03 11:37:57 -0600 Jad

error while visualizing the cascade stage features

496

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1

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no

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2018-03-04 06:40:14 -0600 Rupan

Facial recognition run error: Image step is wrong

1k

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1

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1

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2018-03-04 11:39:07 -0600 Joshitha

Insufficient memory in function cvAlloc, how to release memory?

474

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1

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no

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2018-03-06 03:51:59 -0600 Joshitha

Haar Like and Adaboost

haartraning

761

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1

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no

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2018-03-06 04:06:18 -0600 Joshitha

Are there any ways to generate a HAAR cascade faster?

95

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no

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2018-03-06 07:13:41 -0600 Jad

Is there a way to compute precision of a boosted cascade stages?

cascadeclassifier

167

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no

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no

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2018-03-07 09:21:15 -0600 Jad

The number of rejected windows in detectMultiScale()

570

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1

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no

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2018-03-09 08:55:21 -0600 StevenPuttemans

Cascade classier DetectMultiScale()

3k

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1

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no

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2018-03-15 07:35:06 -0600 berak

Face detection of an image using opencv c++

opencv
c++

319

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1

answer

1

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2018-03-15 07:48:03 -0600 berak

Is the 'getDefaultPeopleDetector' SVM in opencv only able to detect standing people?

156

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no

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-2

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2018-03-22 06:34:47 -0600 shive

facerecognition using fisherfaces [closed]

opencv
c++

4k

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1

answer

3

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2018-03-25 12:42:45 -0600 cellurl

Traffic Sign Recognition Concept

474

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no

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no

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2018-04-03 12:45:05 -0600 Philia

Detecting Brain Tumor?

1k

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no

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no

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2018-04-05 00:19:04 -0600 vishwaprakash

Best Cascade for detecting Mororcycles (side views) [closed]

675

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no

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2

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2018-04-12 10:16:54 -0600 john_mcdonald

180,000+ Negative Images For You To Use In Object Detection Training

deleted

783

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1

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no

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2018-04-16 00:35:24 -0600 kapil goyal

aborted core dumped :NEG current samples: 7250 terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::substr: __pos (which is 140) > this->size() (which is 11) Aborted (core dumped)7254

81

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no

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-1

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2018-04-18 02:06:03 -0600 usuf

728 questions

How to detect fingernail?

Facemark Kazemi Training

Real-time Shape Identification

Error in opencv_visualize...looking for file named true?

find object size in pixels

HAAR Cascade Trainning recognizing few features [closed]

Cascade Classifier

Cascade classifier training: object edges on positive samples?

how can I align Face Images

why we should create .vec files to train harr cascade classifier.

How to train good cascade? [closed]

Haar Classifier does not work, only one feature seems to be trained.

Error while running code that uses Haar Classifier xml: "Incorrect type of self "

error while visualizing the cascade stage features

Facial recognition run error: Image step is wrong

Insufficient memory in function cvAlloc, how to release memory?

Haar Like and Adaboost

Are there any ways to generate a HAAR cascade faster?

Is there a way to compute precision of a boosted cascade stages?

The number of rejected windows in detectMultiScale()

Cascade classier DetectMultiScale()

Face detection of an image using opencv c++

Is the 'getDefaultPeopleDetector' SVM in opencv only able to detect standing people?

facerecognition using fisherfaces [closed]

Traffic Sign Recognition Concept

Detecting Brain Tumor?

Best Cascade for detecting Mororcycles (side views) [closed]

180,000+ Negative Images For You To Use In Object Detection Training

aborted core dumped :NEG current samples: 7250 terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::substr: __pos (which is 140) > this->size() (which is 11) Aborted (core dumped)7254

train cascade error

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